Release 0.4.2

What's Changed

• serac: fix doc typo by @AdinAck in #6

Full Changelog: 0.4.1...0.4.2

Release 0.4.1

Serac

Trait structures have been improved, and now SerializeBuf can be used in generic contexts with some caveats.

Release 0.2.1

Add a README for serac and improve docs.

Release 0.2.0

return usage from serialize (#2)

`serialize_*` now returns the amount of the medium that was used.